AFOS product CLICPR
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download
012 
CDUS45 KRIW 270733
CLICPR

CLIMATE REPORT 
NATIONAL WEATHER SERVICE RIVERTON WY
133 AM MDT MON OCT 27 2025

...................................

...THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 26 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1939 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         62   1:35 PM  74    1977  55      7       73        
  MINIMUM         44  11:53 PM  -6    2020  28     16       26        
  AVERAGE         53                        41     12              

PRECIPITATION (IN)                                                    
  YESTERDAY        0.01          0.59 1989   0.03  -0.02     0.00     
  MONTH TO DATE    1.50                      1.04   0.46     0.46     
  SINCE SEP 1      4.05                      1.99   2.06     0.70     
  SINCE JAN 1     11.36                     10.82   0.54     7.68     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0           4.3  1996   0.3   -0.3      0.0      
  MONTH TO DATE    0.3                       5.7   -5.4       T       
  SINCE SEP 1      0.3                       7.2   -6.9       T       
  SINCE JUL 1      0.3                       7.2   -6.9       T       
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       12                        24    -12       15        
  MONTH TO DATE  399                       490    -91      333        
  SINCE SEP 1    512                       704   -192      435        
  SINCE JUL 1    522                       749   -227      473        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE SEP 1     17                        30    -13       63        
  SINCE JAN 1    467                       442     25      538        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    32   HIGHEST WIND DIRECTION    SW (220)       
  HIGHEST GUST SPEED    49   HIGHEST GUST DIRECTION    SW (230)       
  AVERAGE WIND SPEED    16.1                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.4                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          
  FOG                                                                 


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           9:00 PM                                      
 LOWEST     33           1:00 PM                                      
 AVERAGE    63                                                        

..........................................................


THE CASPER WY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   55        74      1983                      
                                             2016                     
 MINIMUM TEMPERATURE (F)   27        -4      2019                      


SUNRISE AND SUNSET                                                    
OCTOBER 27 2025.......SUNRISE   7:34 AM MDT   SUNSET   6:04 PM MDT     
OCTOBER 28 2025.......SUNRISE   7:36 AM MDT   SUNSET   6:03 PM MDT     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$